The Mad Max Mud Run 5k & 10k obstacle race will be Saturday, April 23, at 9:00 am at Pat Mayse Lake in Powderly. It will benefit Lamar County 4-H youth and Texas AgriLife Extension. The event is for anyone 14 years and up. A free inflatable obstacle course for kids under 14 will also be available for paid participants. Signups are on Eventbrite. Anyone with questions can call the AgriLife Extension office at 903-737-2443.